Home / 2,172,475,022.63-3,258,129,100.05-598,207,526.10

Finding the Fourth Proportional to 2,172,475,022.63, 3,258,129,100.05 and 598,207,526.10

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Solution

The fourth proportional to 2,172,475,022.63, 3,258,129,100.05 and 598,207,526.10 is: 897,150,636.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,172,475,022.63 : 3,258,129,100.05 = 598,207,526.10 : x
  2. Step 2: Convert to fraction form
    2,172,475,022.63/3,258,129,100.05 = 598,207,526.10/x
  3. Step 3: Cross multiply
    2,172,475,022.63x = 3,258,129,100.05 × 598,207,526.10
  4. Step 4: Simplify right side
    2,172,475,022.63x = 1,949,037,348,655,330,048
  5. Step 5: Solve for x
    x = 1,949,037,348,655,330,048/2,172,475,022.63
  6. Step 6: Final answer
    x = 897,150,636.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.